package com.example.web.annotation;

import java.lang.annotation.*;

/**
 * @program: springboot_course
 * @description: 多数据源注解
 * @author: ChenZhiXiang
 * @create: 2019-06-12 09:21
 **/
@Target(ElementType.METHOD)
@Retention(RetentionPolicy.RUNTIME)
@Documented
public @interface DataSource {

    String value() default "primaryDataSource";

}
